Technical Specs
| Impedance | 16 Ohm |
| Speaker diameter | 14.8 mm |
| Sensitivity |
127 dB (1K Hz) |
| Frequency range |
20–20,000 Hz |
| Maximum power input | 20 mW |
| Driver type | Dynamic |
| Wireless | Yes |
| Type of wireless transmission | Digital FM |
| Headphone socket | 3.5 mm |
| Detachable cable | yes |
| Maximum range |
Up to 40m |
| Music play time | 12 hr |
| Battery life standby time | up to 7000 hrs |
| Charging time | 2.5 hr |
| Number of batteries | 2 |
| Battery Type | Lithium polymer |
| Battery capacity | 350 mAh |
| Dimensions |
|
| Stethoscope Weight | 0.065 kg |
| Docking Station Weight | 0.112 kg |